* In a bowl, take egg and whisk it till frothy.
* Add salt, black pepper, milk and chopped onion in it. Mix well.
* Now transfer this solution on a plate.
* Heat up oil in a frying pan.
* Now dip the bread pieces in the egg mixture. After 1 minute (when the bread absorbs the egg mixture), put it in the pan one-by-one.
* Cook till golden brown. Now flip and cook the other side too.

Add some sauce if your kid likes it, and now it is ready to be packed!